Responses
It was like a rivals to lovers trope if that helps
is it this one?
https://www.mangago.me/read-manga/koi_o_hitokuchi/
YES IT IS! You get a legendary cookie
It's about two guys who have the same name/surname and are supposed to be heirs to bakery/confectionary shops. The MC is super ass at baking while the ML is really good at it, but one day the ML decides not to inherit his family business.
There was like a whole explanation of the MC and ML's matching surnames being because of some ancestors splitting up the business a long time ago.
If you help me find it you get a legendary cookie